Ethyl 3-bromo-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylate
6-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-bromo-6-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Bromo-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol